Sorry I'm late to the party..
Giving Doom3 my third go-through, this time with the Wulfen textures. Got to say, this game looks amazing. POM is a bit too much for my GT220 and was frequently dropping below 30fps in intense firefights. Playing at 1280x1024 ultra settings no POM and I'm in the 40-50fps range. But even the textures alone bring this way beyond what I remember seeing when I first played this. Worth dusting off your old copy for sure..